Smith 100110800 motorized damper drive is a critical component for managing combustion air intake and flue gas flow in high-efficiency industrial boilers and commercial water heaters

Rugged Construction: Features a high-overrun pressure element that withstands extreme testing pressures without losing calibration accuracy

terminals 4 and 6 are "dummy" terminals used for wire anchoring and have no electrical connection to the internal relay coil or contacts

this HVAC flame sensor is built to withstand the rigorous combustion environments of industrial and commercial Modine unit heaters

Engineered to handle both radial and axial loads

Texas Furnace(Consolidated Ind) 300919 Fan/Limit Freon Smith 100110800 motorized damper driveThe Texas Furnace (Consolidated Ind) 300919 Fan Limit switch is a critical OEM replacement part designed for forced air heating systems requiring a precise 8 inch insertion length. Built for high stakes furnace safety and blower control, this combination controller regulates the fan motor cycles based on plenum temperature while providing a primary high limit safety shut off to prevent heat exchanger damage. As a professional grade HVAC temperature